Knurled head provides extra grip for manual tightening. Usually found on thumb screws, a knurled surface on the head gives a better gripping surface, making it easier to tighten or loosen fasteners manually.

Thumb screws are designed to be tightened and loosened by hand. Tools not necessary for tightening or loosening

Knurled Thumb Screws are installed with your fingers and are used to hold light covers in place and other ornamental products.

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L

L2

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d2

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M6

8mm

20mm

20mm

12mm

5mm

10mm

12mm

Head Style

Round Knurled Head

Material

Carbon Steel

Package Content

5pcs x Knurled Thumb Screw

Product Name

Knurled Thumb Screw

Thread Size

M6 x 8mm/ 0.24" x 0.31" (D*L)

Weight

94g

Main Color

Silver Blue

Total Length

20mm/0.8"

Thread Style

Fully Thread

Knurled Head Diameter

20mm/ 0.8"

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